A man who confessed to stealing money from the downtown Seattle Sears store decades ago gave the money back Monday, and with interest.

At around 10:00 a.m., an elderly man hand-delivered an envelope addressed to "Sears manager" to a customer service counter on the second floor.

Inside the envelope was a note and a $100 bill: "During the late [forties] I stole some money from the cash register in the amount of $20-$30," the note read. "I want to pay you back this money in the amount of $100 to put in your theft account."...

Acts 214 For when Gentiles who do not have the Law do instinctively the things of the Law, these, not having the Law, are a law to themselves,15 in that they show the work of the Law written in their hearts, their conscience bearing witness, and their thoughts alternately accusing or else defending them,16 on the day when, according to my gospel, God will judge the secrets of men through Christ Jesus.---NASB

We can hope that this motivation came from the fact that the man has become a Christian?